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Upstage: Solar Mini 4

UpstageNew
upstage/solar-mini4

About this model

Solar Mini 4 is Upstage's compact, cost-efficient language model, a 35B-parameter mixture-of-experts with 3B active parameters and a 524K context window. It is built for agentic use cases where response...

Make a request

OpenAI-compatible: set the base URL and your Promptix API key, keep your existing SDK.

curl https://promptix.tn/api/v1/chat/completions \  -H "Authorization: Bearer $PROMPTIX_API_KEY" \  -H "Content-Type: application/json" \  -d '{    "model": "upstage/solar-mini4",    "messages": [      {"role": "user", "content": "Hello! What can you do?"}    ]  }'

Pricing

In TND per 1M tokens. VAT and the platform fee are added at top-up.

Input tokens

0.166 TND

per 1M tokens

Output tokens

0.665 TND

per 1M tokens

1,000 requests with 1K input and 500 output tokens cost about 0.498 TND.

Specifications

Provider
Upstage
Context window
524,288 tokens
Input modality
Text
Added
Sep 23, 2026
Supported parameters
frequency_penaltyinclude_reasoningmax_tokensparallel_tool_callspresence_penaltyreasoningreasoning_effortresponse_format